> +#ifdef CONFIG_INITRAMFS_GENERIC_UNLOAD> +void free_initrd_mem(unsigned long start, unsigned long end)> +{> + free_reserved_area((void *)start, (void *)end, -1, "initrd");> +}> +#endif
Given how trivial this is and how many architectures can use it I'd
reverse the polarity and add a CONFIG_HAVE_ARCH_FREE_INITRD_MEM
instead.

On Wed, Mar 28, 2018 at 2:04 PM, Christoph Hellwig <hch@infradead.org> wrote:
>> +#ifdef CONFIG_INITRAMFS_GENERIC_UNLOAD>> +void free_initrd_mem(unsigned long start, unsigned long end)>> +{>> + free_reserved_area((void *)start, (void *)end, -1, "initrd");>> +}>> +#endif>> Given how trivial this is and how many architectures can use it I'd> reverse the polarity and add a CONFIG_HAVE_ARCH_FREE_INITRD_MEM> instead.
And while adding "special" functionality to the generic version, more and more
users of CONFIG_HAVE_ARCH_FREE_INITRD_MEM will be removed.
Gr{oetje,eeting}s,
Geert